The tool [Wikidata] Related Properties provides statistics about the usage of properties in Wikidata items, as main properties of statements (not as qualifiers or in references), and the relations between them.

As of 2019-04-15, Wikidata counts 5,852 properties in use.

Most used properties | Closest properties: by cardinality of intersection, by Jaccard index | Downloads

Display properties of the following types:                                                     

Most used properties

IDLabelCardinality
P698 PubMed ID 17,810,991
P356 DOI 16,750,081
P932 PMCID 4,632,231
P5875 ResearchGate publication ID 4,574,619
P1566 GeoNames ID 3,664,704
P846 Global Biodiversity Information Facility ID 2,094,397
P2326 GNS Unique Feature ID 1,465,017
P214 VIAF ID 1,389,517
P830 Encyclopedia of Life ID 1,375,580
P646 Freebase ID 1,265,836
P5055 IRMNG ID 1,247,866
P244 Library of Congress authority ID 1,085,907
P213 ISNI 1,055,598
P3382 GeneDB ID 898,528
P351 Entrez Gene ID 761,802
P227 GND ID 756,879
P442 China administrative division code 742,849
P352 UniProt protein ID 645,757
P590 GNIS ID 613,751
P345 IMDb ID 606,398
P3151 iNaturalist taxon ID 575,591
P815 ITIS TSN 538,971
P637 RefSeq Protein ID 536,775
P2393 NCBI Locus tag 509,610
P496 ORCID iD 473,907
P685 NCBI Taxonomy ID 466,203
P961 IPNI plant ID 462,589
P960 Tropicos ID 454,329
P268 BnF ID 447,612
P269 SUDOC authorities ID 417,592
P1216 National Heritage List for England number 394,882
P1070 PlantList-ID 391,544
P850 WoRMS-ID for taxa 390,067
P1006 National Thesaurus for Author Names ID 385,294
P497 CBDB ID 302,537
P2163 FAST ID 295,442
P5037 Plants of the World online ID 278,558
P639 RefSeq RNA ID 253,260
P3064 LepIndex ID 247,993
P3181 OpenCitations bibliographic resource ID 245,989
P691 NKCR AUT ID 233,078
P1153 Scopus Author ID 230,944
P1976 INEGI locality ID 206,070
P648 Open Library ID 200,593
P434 MusicBrainz artist ID 185,566
P2603 Kinopoisk film ID 180,140
P3417 Quora topic ID 176,474
P764 OKTMO ID 174,900
P4807 Fauna Europaea New ID 174,355
P1871 CERL ID 162,206

Closest properties by cardinality of intersection

IDLabelIDLabelIntersection cardinalityJaccard index
P356 DOI P698 PubMed ID 13,590,708
0.6481
P356 DOI P5875 ResearchGate publication ID 4,574,514
0.2731
P698 PubMed ID P5875 ResearchGate publication ID 4,460,710
0.2489
P698 PubMed ID P932 PMCID 4,401,576
0.2440
P356 DOI P932 PMCID 3,887,156
0.2222
P932 PMCID P5875 ResearchGate publication ID 2,101,886
0.2958
P1566 GeoNames ID P2326 GNS Unique Feature ID 1,465,013
0.3998
P830 Encyclopedia of Life ID P846 Global Biodiversity Information Facility ID 1,316,734
0.6115
P846 Global Biodiversity Information Facility ID P5055 IRMNG ID 1,202,211
0.5618
P830 Encyclopedia of Life ID P5055 IRMNG ID 934,421
0.5532
P213 ISNI P214 VIAF ID 923,547
0.6070
P214 VIAF ID P244 Library of Congress authority ID 855,378
0.5280
P213 ISNI P244 Library of Congress authority ID 769,938
0.5614
P214 VIAF ID P227 GND ID 696,312
0.4802
P590 GNIS ID P1566 GeoNames ID 587,623
0.1592
P846 Global Biodiversity Information Facility ID P3151 iNaturalist taxon ID 543,058
0.2553
P352 UniProt protein ID P637 RefSeq Protein ID 528,824
0.8090
P815 ITIS TSN P846 Global Biodiversity Information Facility ID 507,167
0.2385
P213 ISNI P227 GND ID 502,123
0.3832
P351 Entrez Gene ID P2393 NCBI Locus tag 487,644
0.6222
P227 GND ID P244 Library of Congress authority ID 438,023
0.3118
P846 Global Biodiversity Information Facility ID P961 IPNI plant ID 426,038
0.1999
P214 VIAF ID P269 SUDOC authorities ID 411,457
0.2948
P815 ITIS TSN P830 Encyclopedia of Life ID 409,533
0.2721
P685 NCBI Taxonomy ID P846 Global Biodiversity Information Facility ID 407,085
0.1890
P214 VIAF ID P268 BnF ID 401,387
0.2796
P846 Global Biodiversity Information Facility ID P960 Tropicos ID 398,341
0.1852
P213 ISNI P269 SUDOC authorities ID 395,837
0.3674
P214 VIAF ID P1006 National Thesaurus for Author Names ID 384,988
0.2770
P213 ISNI P1006 National Thesaurus for Author Names ID 380,289
0.3586
P830 Encyclopedia of Life ID P3151 iNaturalist taxon ID 374,905
0.2378
P213 ISNI P268 BnF ID 373,695
0.3308
P960 Tropicos ID P961 IPNI plant ID 373,047
0.6859
P244 Library of Congress authority ID P269 SUDOC authorities ID 362,542
0.3178
P815 ITIS TSN P5055 IRMNG ID 358,898
0.2513
P846 Global Biodiversity Information Facility ID P1070 PlantList-ID 355,816
0.1670
P244 Library of Congress authority ID P268 BnF ID 341,905
0.2869
P961 IPNI plant ID P1070 PlantList-ID 341,628
0.6666
P244 Library of Congress authority ID P1006 National Thesaurus for Author Names ID 341,424
0.3022
P960 Tropicos ID P1070 PlantList-ID 338,176
0.6661
P3151 iNaturalist taxon ID P5055 IRMNG ID 320,598
0.2133
P850 WoRMS-ID for taxa P5055 IRMNG ID 315,147
0.2382
P846 Global Biodiversity Information Facility ID P850 WoRMS-ID for taxa 313,123
0.1442
P685 NCBI Taxonomy ID P830 Encyclopedia of Life ID 312,700
0.2045
P214 VIAF ID P646 Freebase ID 298,743
0.1268
P244 Library of Congress authority ID P2163 FAST ID 295,261
0.2719
P214 VIAF ID P2163 FAST ID 294,105
0.2115
P268 BnF ID P269 SUDOC authorities ID 291,012
0.5068
P244 Library of Congress authority ID P646 Freebase ID 269,701
0.1295
P961 IPNI plant ID P5037 Plants of the World online ID 266,679
0.5621

Closest properties by Jaccard index

IDLabelIDLabelIntersection cardinalityJaccard index
P6436 Code of Natura 2000/FFH habitat P6681 EUNIS ID for habitats 233
1.0000
P4336 Lloyd's Register Ship ID P4337 digitised page from Lloyd's Register of Ships from 1930 to 1945 2
1.0000
P3572 ESPNcricinfo playing ground ID P3586 CricketArchive playing ground ID 1
1.0000
P1585 Brazilian municipality code P6555 Brazilian Electoral Unit ID 5,569
0.9998
P428 botanist author abbreviation P586 IPNI author ID 46,602
0.9996
P594 Ensembl Gene ID P704 Ensembl Transcript ID 124,812
0.9994
P4897 AICTE institute application ID P6513 AICTE Permanent ID 380
0.9974
P247 COSPAR ID P377 SCN 5,870
0.9973
P297 ISO 3166-1 alpha-2 code P298 ISO 3166-1 alpha-3 code 270
0.9963
P298 ISO 3166-1 alpha-3 code P299 ISO 3166-1 numeric code 270
0.9963
P353 HGNC gene symbol P354 HGNC ID 41,466
0.9948
P297 ISO 3166-1 alpha-2 code P299 ISO 3166-1 numeric code 269
0.9926
P4692 American Art Collaborative object ID P6152 National Portrait Gallery (United States) object ID 2,405
0.9901
P232 EC number P2566 ECHA InfoCard ID 30,930
0.9894
P1323 Terminologia Anatomica 98 ID P3982 TA98 Latin term 3,268
0.9885
P2981 UIC alphabetical country code P2982 UIC numerical country code 64
0.9846
P234 InChI P235 InChIKey 150,021
0.9792
P5530 Altmetric ID P6179 Dimensions Publication ID 12,325
0.9786
P3588 WNBA player ID P4561 Basketball-Reference.com WNBA player ID 902
0.9783
P762 Czech cultural heritage ID P4075 Czech Monument Catalogue Number 40,925
0.9737
P506 ISO 15924 alpha-4 code P2620 ISO 15924 numeric code 149
0.9675
P2369 Soccerway player ID P3043 Scoresway soccer person ID 67,461
0.9639
P671 Mouse Genome Informatics ID P2394 MGI Gene Symbol 65,762
0.9619
P1886 Smithsonian volcano ID P4708 VOGRIPA ID 1,537
0.9553
P3546 AustralianFootball.com ID P3547 AFL Tables player ID 12,694
0.9512
P220 ISO 639-3 code P305 IETF language tag 7,889
0.9499
P1743 Bradley and Fletcher checklist number P1744 Agassiz checklist number 2,482
0.9499
P235 InChIKey P662 PubChem CID 145,796
0.9483
P777 Swedish civil parish code/ATA code P5536 Swedish place name register SOFI 2,398
0.9400
P962 MycoBank taxon name ID P1391 Index Fungorum ID 96,405
0.9397
P234 InChI P662 PubChem CID 143,642
0.9355
P635 ISTAT ID P806 Italian cadastre code 8,417
0.9262
P507 Swedish county code P2898 Swedish county letter 25
0.9259
P687 BHL Page ID P5315 BioStor work ID 58,537
0.9254
P220 ISO 639-3 code P1627 Ethnologue.com language code 7,444
0.9241
P3515 NPCA ID P3516 National Park Foundation ID 412
0.9238
P906 SELIBR ID P5587 Libris-URI 60,172
0.9237
P2373 Genius artist ID P6351 Genius artist numeric ID 1,061
0.9178
P721 OKATO ID P764 OKTMO ID 160,871
0.9135
P716 JPL Small-Body Database ID P5736 Minor Planet Center body ID 125,358
0.9125
P305 IETF language tag P1627 Ethnologue.com language code 7,430
0.9069
P3024 ITU letter code P5180 CIVICUS Monitor country entry 183
0.9015
P3424 Polish cultural heritage register number P4115 INSPIRE ID 59,312
0.8867
P297 ISO 3166-1 alpha-2 code P3175 Statoids ID 242
0.8736
P299 ISO 3166-1 numeric code P3175 Statoids ID 242
0.8736
P298 ISO 3166-1 alpha-3 code P3175 Statoids ID 242
0.8705
P5086 FIPS 5-2 alpha code (US states) P5087 FIPS 5-2 numeric code (US states) 60
0.8696
P3584 ITRA runner ID P3585 UltraSignup runner ID 180
0.8654
P374 INSEE municipality code P1616 SIREN number 35,491
0.8643
P2863 Nederlandse Molendatabase ID P2866 Hollandsche Molen ID 1,155
0.8626

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